Andrew Gunn's Iona Sauvignon Blanc 2008 gets a rave review in the latest edition of Decanter, focusing on the cool climate region of Elgin in the Cape. No less an authority than John Platter, founder of the eponymous wine guide, awards Iona 4 stars, describing it as

"Forward, racy with flinty aromas and steely minerality. Elegant, uncluttered, poised."